Q: Is 806,720 a Prime Number?
A: No, 806,720 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 806720 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 2,521 5,042 10,084 12,605 20,168 25,210 40,336 50,420 80,672 100,840 161,344 201,680 403,360 and 806,720, with no remainder.
Since 806,720 cannot be divided by just 1 and 806,720, it is not a prime number.